From: Yinghai Lu <yinghai@kernel.org>
Date: Wed, 25 Aug 2010 20:39:16 +0000 (-0700)
Subject: x86, memblock: Add get_free_all_memory_range()
X-Git-Tag: v2.6.37-rc1~183^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d5cf86ce187c0d3a4cdf233ab0cc6526ccbe01f;p=pandora-kernel.git

x86, memblock: Add get_free_all_memory_range()

get_free_all_memory_range is for CONFIG_NO_BOOTMEM=y, and will be called by
free_all_memory_core_early().

It will use early_node_map aka active ranges subtract memblock.reserved to
get all free range, and those ranges will convert to slab pages.

-v4: increase range size

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Jan Beulich <jbeulich@novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

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